<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="goodsName">
        <el-input
          v-model="queryParams.goodsName"
          placeholder="请输入名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="所属分类" prop="goodsCategoryId">
        <el-input
          v-model="queryParams.goodsCategoryId"
          placeholder="请输入所属分类"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['net:shopGoods:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['net:shopGoods:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['net:shopGoods:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['net:shopGoods:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="shopGoodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="缩略图" align="center" prop="thumbnailPic" >
        <template slot-scope="scope">
          <image-preview :src="scope.row.thumbnailPic" width="60px" height="60px"/>
        </template>
      </el-table-column>
      <el-table-column label="名称" align="center" prop="goodsName" />
      <el-table-column label="商品分类" align="center" prop="goodsCategoryCode" />
      <el-table-column label="销售类型" align="center" prop="salesType" />
      <el-table-column label="单价" align="center" prop="goodsPrice" />
      <el-table-column label="积分单价" align="center" prop="goodsFenPrice" />
      <el-table-column label="库存" align="center" prop="goodsTotal" />
      <el-table-column label="状态" align="center" prop="status" >
        <template slot-scope="scope">
          <dict-tag :options="dict.type.goods_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['net:shopGoods:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['net:shopGoods:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1000px" :close-on-click-modal="false" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="所属分类" prop="goodsCategoryId">
          <el-select v-model="form.goodsCategoryId" placeholder="请选择所属分类" @change="selectCategory">
            <el-option
              v-for="item in categoryList"
              :key="item.id"
              :label="item.categoryName"
              :value="item.id"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="名称" prop="goodsName">
          <el-input v-model="form.goodsName" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="描述" prop="goodsDesc">
          <el-input v-model="form.goodsDesc" type="textarea" :maxlength="240" placeholder="请输入描述"></el-input>
        </el-form-item>
        <el-form-item label="主图" prop="mainPic">
          <image-upload v-model="form.mainPic" :limit="1" :file-type="fileType" :file-size="200" auth="N" />
        </el-form-item>
        <el-form-item label="缩略图" prop="thumbnailPic">
          <image-upload v-model="form.thumbnailPic" :limit="1" :file-type="fileType" :file-size="50" auth="N" />
        </el-form-item>
        <el-form-item label="单价" prop="goodsPrice">
          <el-input v-model="form.goodsPrice" placeholder="请输入单价" />
        </el-form-item>
        <el-form-item label="积分单价" prop="goodsFenPrice">
          <el-input v-model="form.goodsFenPrice" placeholder="请输入积分单价" />
        </el-form-item>
        <el-form-item label="库存" prop="goodsTotal">
          <el-input v-model="form.goodsTotal" placeholder="请输入库存" />
        </el-form-item>
        <el-form-item label="商品状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择商品状态">
            <el-option
              v-for="dict in dict.type.goods_status"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listShopGoods, getShopGoods, delShopGoods, addShopGoods, updateShopGoods } from "@/api/net/shopGoods";
import { listShopGoodsCategoryAll } from "@/api/net/shopGoodsCategory";


export default {
  name: "ShopGoods",
  dicts: ["goods_status"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品管理表格数据
      shopGoodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        goodsCategoryId: null,
        goodsCategoryCode: null,
        goodsName: null,
        goodsDesc: null,
        mainPic: null,
        thumbnailPic: null,
        salesType: null,
        goodsPrice: null,
        goodsFenPrice: null,
        goodsTotal: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      fileType: ["png", "jpg", "jpeg"],
      categoryList: [],
    };
  },
  created() {
    this.getList();
    this.loadCategoryData();
  },
  methods: {
    /** 查询商品管理列表 */
    getList() {
      this.loading = true;
      listShopGoods(this.queryParams).then(response => {
        this.shopGoodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        goodsCategoryId: null,
        goodsCategoryCode: null,
        goodsName: null,
        goodsDesc: null,
        mainPic: null,
        thumbnailPic: null,
        salesType: null,
        goodsPrice: null,
        goodsFenPrice: null,
        goodsTotal: null,
        status: "0",
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        delFlag: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getShopGoods(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateShopGoods(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addShopGoods(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品管理编号为"' + ids + '"的数据项？').then(function() {
        return delShopGoods(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('net/shopGoods/export', {
        ...this.queryParams
      }, `shopGoods_${new Date().getTime()}.xlsx`)
    },
    loadCategoryData() {
      listShopGoodsCategoryAll().then(res => {
        if (res.code === 200) {
          this.categoryList = res.data || [];
        }
      }).catch(err => {
        // 不处理
      })
    },
    selectCategory(e) {
      if (e) {
        const matchArr = this.categoryList.filter(x => x.id === e);
        if (matchArr && matchArr.length > 0) {
          this.form.goodsCategoryCode = matchArr[0].categoryName;
        } else {
          this.form.goodsCategoryCode = null;
        }
      } else {
        this.form.goodsCategoryCode = null;
      }
    }
  }
};
</script>
